Check engine light and weird error codes after flashing MHD Stage 2 (93) OTS Map

[tenkyouken]

If tried reflashing maybe 4 times now, no difference.

Tried reflashing with the 30 minute drive thing too. Even double checked initial voltages to make sure. The voltage code is just from the adapter so don't leave it in.

Everything else still shows for me too.

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[zrk]

What should I be looking for to make sure?

1. Disconnect battery
2. Completely remove ECU from car
3. Put ECU back in car
4. Reconnect ECU one connector at a time, very carefully making sure that each connector is locked in position.
5. reconnect battery

 

[omfgzilla]

If tried reflashing maybe 4 times now, no difference.

Is the car starting? Dude...we need more details, otherwise we're all taking shots in the dark. Yea, then it's back to 101, double checking the connectors to the DME. Make sure they are seated properly. You did put in a support ticket to MHD right?

 

[mikeag96]

Is the car starting? Dude...we need more details, otherwise we're all taking shots in the dark. Yea, then it's back to 101, double checking the connectors to the DME. Make sure they are seated properly. You did put in a support ticket to MHD right?

Yep. Car starts just fine, like I said, the code goes away once I clear it and doesn't reappear. Car seems fine, otherwise. I'm trying what @zrk said.

 

[tenkyouken]

Yep. Car starts just fine, like I said, the code goes away once I clear it and doesn't reappear. Car seems fine, otherwise. I'm trying what @zrk said.

Let us know how it goes!!

 

[mikeag96]

Did steps 1 - 5 and tried reflashing.. Same exact thing..

 

[tenkyouken]

 

[mikeag96]

Reaching out to FEMTO and MHD for support.

 

[kfer]

I always get the CEL after flashing with the same code as you. You should start the car in diagnostic mode (press the start button 3 times quickly without pressing the brake pedal) and clear the error codes via MHD.

 

[tenkyouken]

Yeah, clear them and then see if they pop up the next few days is what my shop told me to do. If you try to find every error, it's gonna drive you crazy.

 

[Levanime]

just clear them, it will be fixed in the next update

 

[tenkyouken]

just clear them, it will be fixed in the next update

But when is the next update??

 

[TimsSupra]

Has anyone found a solution for this error yet? Having the same issue at the moment.

 

[mikeag96]

Has anyone found a solution for this error yet? Having the same issue at the moment.

Problem solved once I got rid of Vinsconti flex fuel harness and installed the MHD flex fuel.

 

[TimsSupra]

Interesting I don’t have any flex fuel kits installed yet I just got my ecu back from fetmo and the first flash did the codes and has been doing it ever sense. Any ideas?

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